<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <style>
    body{font-family:Arial,Helvetica,sans-serif;margin:0;padding:16px}
    #titlearea{border-bottom:1px solid #ccc;font-size:17px;padding:10px}
    #contentarea{font-size:15px;margin:16px 0}
    #contentarea p{margin:5px 0;padding:5px 10px}
  </style>
</head>
<body>
  <div id="titlearea">
    <h2>Linux for Complete Beginners</h2>
  </div>
  <div id="contentarea"><p><a href='查找.html'>查找</a></p><p><a href='脚本编程.html'>脚本编程</a></p><p><a href='进程.html'>进程</a></p><p><a href='软件安装.html'>软件安装</a></p><p><a href='网络操作.html'>网络操作</a></p><p><a href='用户和文件权限.html'>用户和文件权限</a></p></div>
</body>
</html>